Flink连接kerberos认证的hive 并使用table API

有个问题flink的kerveros通过配置设置。但是HiveCatalog还需要再次使用UserGroupInformation再次认证。
直接上代码：

import com.amihaiemil.eoyaml.*;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.table.api.bridge.java.StreamTableEnvironment;
import org.apache.flink.table.catalog.Catalog;
import org.apache.flink.table.catalog.hive.HiveCatalog;
import org.apache.hadoop.security.UserGroupInformation;
import org.junit.jupiter.api.Test;

import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.Properties;

public class FlinkEnvProvider {

    public Properties getFlinkProperties() {
        String krb5Conf="D:\\configs\\krb5.conf";
        String keytab="D:\\configs\\xxx.keytab";
        String principal= "[email protected]";
        System.setProperty("java.security.krb5.conf", krb5Conf);

        Properties flinkProps = new Properties();
        flinkProps.setProperty("security.kerberos.krb5-conf.path",krb5Conf );
        flinkProps.setProperty("security.kerberos.login.keytab",keytab );
        flinkProps.setProperty("security.kerberos.login.principal",principal);
        flinkProps.setProperty("security.kerberos.login.contexts", "Client,KafkaClient");
        flinkProps.setProperty("state.backend", "hashmap");
        try {
            UserGroupInformation.loginUserFromKeytab(principal,keytab);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        return flinkProps;
    }

    public FlinkCatalog getCatalog() {
        String flinkSqlClientPath = "D:/configs/sql-client-local.yaml";
        YamlMapping mapping;
        try {
            mapping = Yaml.createYamlInput(new File(flinkSqlClientPath)).readYamlMapping();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        YamlSequence catalogs = mapping.yamlSequence("catalogs");
        YamlMapping defaultCatalog = catalogs.yamlMapping(0);
        String catalogName = defaultCatalog.string("name");
        String catalogType = defaultCatalog.string("type");
        String hiveConfDir = defaultCatalog.string("hive-conf-dir");
        String defaultDatabase = defaultCatalog.string("default-database");
        String hadoopConfDir = defaultCatalog.string("hadoop-conf-dir");
        Catalog catalog = null;
        if ("hive".equalsIgnoreCase(catalogType)) {
            catalog = new HiveCatalog(catalogName, defaultDatabase, hiveConfDir, hadoopConfDir,null);
        } else {
            throw new UnsupportedOperationException("不支持的catalog类型:" + catalogType);
        }
        // System.out.println(catalogName + "\t->\t" + catalog);
        return new FlinkCatalog(catalogName, catalog);
    }

    public StreamExecutionEnvironment getStreamEnv() {
        Properties flinkProps = getFlinkProperties();
        Configuration flinkConfig = new Configuration();
        flinkConfig.addAllToProperties(flinkProps);
        StreamExecutionEnvironment senv = StreamExecutionEnvironment.getExecutionEnvironment(flinkConfig);
        return senv;
    }

    public StreamTableEnvironment getTableEnv() {
        StreamExecutionEnvironment senv = getStreamEnv();
        StreamTableEnvironment tenv = StreamTableEnvironment.create(senv);
        FlinkCatalog catalog = getCatalog();
        tenv.registerCatalog(catalog.getName(), catalog.getCatalog());
        tenv.useCatalog(catalog.getName());
        // System.out.println(tenv);
         return tenv;
    }

    @Test
    public void testTableEnv(){
        StreamTableEnvironment tenv = getTableEnv();
        tenv.useDatabase("hudi_db");
        String[] tbls = tenv.listTables();
        Arrays.stream(tbls).forEach(System.out::println);
    }

    @Data
    @AllArgsConstructor
    @NoArgsConstructor
    public static class FlinkCatalog {
        private String name;
        private Catalog catalog;
    }
}

sql-client-local.yaml 的文件内容：

# 仅保留有用内容
# Define catalogs here.
catalogs:
   - name: flink_hive_catalog
     type: hive
     hive-conf-dir: D:/env/conf/hive
     default-database: default
     hadoop-conf-dir: D:/env/conf/hadoop